Self-propelled vacuum-cleaning device
First Claim
1. A self-propelled vacuum-cleaning device for cleaning smooth and textile floor coverings, comprising:
- a housing;
a vacuum blower in the housing;
a cleaning roller driven by an electrical drive, in the housing;
an electrical drive mechanism in the housing;
control electronics disposed within the housing; and
a power source connected to the vacuum blower, electrical drive of the roller, electrical drive mechanism and control electronics;
wherein a maximal electric power of the self-propelled vacuum-cleaning device lies between 150 watts and 300 watts during cleaning, wherein between 120 watts and 220 watts are allocated to the vacuum blower, between 10 watts and 40 watts are allocated to the electrical drive for the cleaning roller, and between 5 watts and 40 watts are allocated to the drive mechanism, and wherein the control electronics have a power demand of less than 5% of the maximal electric power.
1 Assignment
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Accused Products
Abstract
A self-propelled vacuum-cleaning device for cleaning smooth and textile floor coverings, particularly in the private home sector. The device has a housing, a vacuum blower, an electrically driven cleaning roller, an electrical drive mechanism, control electronics, and a power source. The maximal electric power of the self-propelled vacuum-cleaning tool lies between 150 watts and 300 watts during cleaning operation, whereby between 120 watts and 220 watts are allocated to the vacuum blower, between 10 watts and 40 watts are allocated to the electrical roller drive for the cleaning roller, and between 5 watts and 40 watts are allocated to the drive mechanism, and whereby the control electronics have a power demand of less than 5% of the maximal electric power.
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Citations
10 Claims
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1. A self-propelled vacuum-cleaning device for cleaning smooth and textile floor coverings, comprising:
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a housing;
a vacuum blower in the housing;
a cleaning roller driven by an electrical drive, in the housing;
an electrical drive mechanism in the housing;
control electronics disposed within the housing; and
a power source connected to the vacuum blower, electrical drive of the roller, electrical drive mechanism and control electronics;
wherein a maximal electric power of the self-propelled vacuum-cleaning device lies between 150 watts and 300 watts during cleaning, wherein between 120 watts and 220 watts are allocated to the vacuum blower, between 10 watts and 40 watts are allocated to the electrical drive for the cleaning roller, and between 5 watts and 40 watts are allocated to the drive mechanism, and wherein the control electronics have a power demand of less than 5% of the maximal electric power. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification